I don't think the bp section of colt exists any more. Here is the info from
www.colt.comCOLT'S MANUFACTURING COMPANY LLC
Customer Service Department
P.O. Box 1868
Hartford, CT,
06144-1868, U.S.A.
Tel: 1-800-962-COLT
Fax: (860) 244-1449
COLT'S MANUFACTURING COMPANY LLC
P.O. Box 1868
Hartford, CT,
06144-1868, U.S.A.
Tel: (860) 236-6311
Fax: (860) 244-1442
CMC
25 Talcott Road
West Hartford, CT,
06110, U